pfUI/modules/tooltip.lua

pfUI:RegisterModule("tooltip", function ()
  GameTooltip:SetBackdrop(pfUI.backdrop)

  if pfUI_config.tooltip.position == "cursor" then
    function GameTooltip_SetDefaultAnchor(tooltip, parent)
      tooltip:SetOwner(parent, "ANCHOR_CURSOR");
    end
  end

  pfUI.tooltip = CreateFrame('Frame', nil, GameTooltip)
  function pfUI.tooltip:GetUnit()
    pfUI.tooltip.unit = "none"

    for i, unit in pairs({"mouseover", "player", "pet", "target", "party", "partypet", "raid", "raidpet"}) do
      if unit == "party" or unit == "partypet" then
        for i=1,4 do
          if UnitName(unit .. i) == GameTooltipTextLeft1:GetText() or UnitPVPName(unit .. i) == GameTooltipTextLeft1:GetText() then
            pfUI.tooltip.unit = unit .. i
            return pfUI.tooltip.unit
          end
        end
      elseif unit == "raid" or unit == "raidpet" then
        for i=1,40 do
          if UnitName(unit .. i) == GameTooltipTextLeft1:GetText() or UnitPVPName(unit .. i) == GameTooltipTextLeft1:GetText() then
            pfUI.tooltip.unit = unit .. i
            return pfUI.tooltip.unit
          end
        end
      else
        if UnitName(unit) == GameTooltipTextLeft1:GetText() or UnitPVPName(unit) == GameTooltipTextLeft1:GetText() then
          pfUI.tooltip.unit = unit
          return pfUI.tooltip.unit
        end
      end
    end
    return pfUI.tooltip.unit
  end

  pfUI.tooltip:SetAllPoints()
  pfUI.tooltip:SetScript("OnShow", function()
      pfUI.tooltip:Update()
      if GameTooltip:GetAnchorType() == "ANCHOR_NONE" then
        GameTooltip:ClearAllPoints();
        if pfUI_config.tooltip.position == "bottom" then
          GameTooltip:SetPoint("BOTTOMRIGHT",pfUI.panel.right,"TOPRIGHT",0,0)
        elseif pfUI_config.tooltip.position == "chat" then
          GameTooltip:SetPoint("BOTTOMRIGHT",pfUI.chat.right,"TOPRIGHT",0,0)
        end
      end

    end)


  pfUI.tooltipStatusBar = CreateFrame('Frame', nil, GameTooltipStatusBar)
  pfUI.tooltipStatusBar:SetScript("OnUpdate", function()
      hp = GameTooltipStatusBar:GetValue()
      _, hpm = GameTooltipStatusBar:GetMinMaxValues()

      if hp and hpm then
        if hp >= 1000 then hp = round(hp / 1000, 1) .. "k" end
        if hpm >= 1000 then hpm = round(hpm / 1000, 1) .. "k" end
        pfUI.tooltipStatusBar.HP:SetText(hp .. " / " .. hpm)
      end
  end)

  GameTooltipStatusBar:SetHeight(6)
  GameTooltipStatusBar:ClearAllPoints()
  GameTooltipStatusBar:SetPoint("BOTTOMLEFT", GameTooltip, "TOPLEFT", 1, 2)
  GameTooltipStatusBar:SetPoint("BOTTOMRIGHT", GameTooltip, "TOPRIGHT", -1, 2)
  GameTooltipStatusBar:SetStatusBarTexture("Interface\\AddOns\\pfUI\\img\\bar")
  GameTooltipStatusBar:SetBackdrop( { bgFile = [[Interface\Tooltips\UI-Tooltip-Background]],
                                    insets = {left = -1, right = -1, top = -1, bottom = -1} })
  GameTooltipStatusBar:SetBackdropColor(0, 0, 0, 1)
  GameTooltipStatusBar.SetStatusBarColor_orig = GameTooltipStatusBar.SetStatusBarColor
  GameTooltipStatusBar.SetStatusBarColor = function() return end

  function pfUI.tooltip:Update()
      local unit = pfUI.tooltip:GetUnit()
      if unit == "none" then return end
      local pvpname = UnitPVPName(unit)
      local name = UnitName(unit)
      local target = UnitName(unit .. "target")
      local _, targetClass = UnitClass(unit .. "target")
      local targetReaction = UnitReaction("player",unit .. "target")
      local _, class = UnitClass(unit)
      local guild = GetGuildInfo(unit)
      local reaction = UnitReaction("player", unit)
      local pvptitle = gsub(pvpname or name," "..name, "", 1)
      local hp = UnitHealth(unit)
      local hpm = UnitHealthMax(unit)

      if name then
        if UnitIsPlayer(unit) and class then
          local color = RAID_CLASS_COLORS[class]
          GameTooltipStatusBar:SetStatusBarColor_orig(color.r, color.g, color.b)
          GameTooltip:SetBackdropBorderColor(color.r, color.g, color.b)
          if color.colorStr then
            GameTooltipTextLeft1:SetText("|c" .. color.colorStr .. name)
          end
        elseif reaction then
          local color = UnitReactionColor[reaction]
          GameTooltipStatusBar:SetStatusBarColor_orig(color.r, color.g, color.b)
          GameTooltip:SetBackdropBorderColor(color.r, color.g, color.b)
        end
        if pvptitle ~= name then
          GameTooltip:AppendText(" |cff666666["..pvptitle.."]|r")
        end
      end

      if guild then
        GameTooltip:AddLine("<" .. guild .. ">", 0.3, 1, 0.5)
      end

      if target then
        if UnitIsPlayer(unit .. "target") and targetClass then
          local color = RAID_CLASS_COLORS[targetClass]
          GameTooltip:AddLine(target, color.r, color.g, color.b)
        elseif targetReaction then
          local color = UnitReactionColor[targetReaction]
          GameTooltip:AddLine(target, color.r, color.g, color.b)
        end
      end

      if pfUI.tooltipStatusBar.HP == nil then
        pfUI.tooltipStatusBar.HP = GameTooltipStatusBar:CreateFontString("Status", "DIALOG", "GameFontNormal")
        pfUI.tooltipStatusBar.HP:SetPoint("TOP", 0,8)
        pfUI.tooltipStatusBar.HP:SetNonSpaceWrap(false)
        pfUI.tooltipStatusBar.HP:SetFontObject(GameFontWhite)
        pfUI.tooltipStatusBar.HP:SetFont("Interface\\AddOns\\pfUI\\fonts\\arial.ttf", pfUI_config.global.font_size + 2, "OUTLINE")
      end

      if hp and hpm then
        if hp >= 1000 then hp = round(hp / 1000, 1) .. "k" end
        if hpm >= 1000 then hpm = round(hpm / 1000, 1) .. "k" end
        pfUI.tooltipStatusBar.HP:SetText(hp .. " / " .. hpm)
      end
      GameTooltip:Show()
    end
end)